1. OEM X-Ray Products and Components
  2. X-ray Tubes & X-ray Tube Assemblies

X-ray Tubes & X-ray Tube Assemblies

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Fixed anode tube

Stationary anode tubes

For dental, standard radiographic and fluoroscopic applications in combination with single tank generators, as well as for industrial applications.

Fixed anode tube
Rotating anode tube
X-ray tube assembly
Liquid metal bearing x-ray tube
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With more than 100 years’ experience in high-end X-ray technology, Siemens Healthineers manufactures various X-ray tubes and X-ray tube assemblies with stationary or rotation anodes for different applications. 

Please contact us for further information. 

  • Excellent quality and reliability
  • Low life-cycle costs
  • Cutting-edge technologies

Tubes for Mobile C-Arms, Mobile X-Ray Systems and Dental Applications

Stationary anodes, operation in single tanks

Tube Name

Appl.

Focal spot size

Nominal Voltage

Nominal power

Anode angle

Anode heat storage capacity

Max. heat dissipation

SR 90 series

dental

0.5

90 kV

1.65 kW

5.5°

26 kJ
(35.1 kHU)

200 W

SR 120/
15/60

dental CBCT Rad, Fluoro
 

0.5/1.5

120 kV

0.68/
3.2 kW

16°

35.5 kJ
(48 kHU)

600 W

SR 125/
40/80

0.6/ 1.01

125 kV

2.1/
4.0 kW

9°

60 kJ
(81 kHU)

600 W

SR 125/
40/100

0.6/ 1.01

125 kV

2.1/
5.0 kW

9°

60 kJ
(81 kHU)

600 W

1

further focal spot sizes available on request

Tube Assemblies for Radiography, Fluoroscopy

Name

Nominal Voltage

Anode angle

Focal spot size

Nominal power1
300 W2
0 W2

Anode heat storage capacity

Tube housing heat storage capacity

Maximum anode heat dissipation

RAY-12

150 kV

12°

0.6/1.2

22/54 kW
29/73 kW

170 kJ
(230 kHU)

1000 kJ
(1350 kHU)

1125 W

RAY-14

150 kV

12°

0.6/1.2

33/78 kW
45/107 kW

260 kJ
(350 kHU)

1000 kJ
(1350 kHU)

1200 W

SDR 150/30/50

150 kV

12°

0.6/1.0

30/50 kW
40/69 kW

244 kJ
(330 kHU)

1000 kJ
(1350 kHU)

1567 W

SV 150/30/50C-100

150 kV

16°

0.6/1.0

30/50 kW
40/69 kW

450 kJ
(600 kHU)

1800 kJ
(2430 kHU)

2000 W

SV 150/40/80C-100

150 kV

12°

0.6/1.0

40/80 kW
52/103 kW

450 kJ
(600 kHU)

1800 kJ
(2430 kHU)

2000 W

SV 150/40/80HC-100

150 kV

12°

0.6/1.0

40/80 kW
47/85 kW

580 kJ
(800 kHU)

1800 kJ
(2430 kHU)

2000 W

1

IEC 60613 (1989), 2nd edition.  

2

Thermal anode reference power 0W rsp. 300W

Tube Assemblies for Angiography

Name

Nominal Voltage

Anode angle

Focal spot size

Nominal power
300 W1
0 W2

Anode heat storage capacity

Housing assembly heat storage capacity

Maximum heat dissipation

MEGALIX Cat 125/15/40/80 for Angiography

125 kV

12°

0.3/0.6/1.0

15/40/80 kW 18/52/100 kW

1.4 MJ
(2.0 MHU)

3600 kJ
(4900 kHU)

5000 W

MEGALIX Cat 125/35/80 for Cardiology

125 kV

8°

0.4/0.8

35/80 kW 42/112 kW

1.4 MJ
(2.0 MHU)

3600 kJ
(4900 kHU)

5000 W

1

Thermal anode reference power 300W, IEC 60613 (1989), 2nd edition.

2

Thermal anode reference power 0W, calculated